RoadGuard Ignition Interlock

Smart Start is the #1 Ignition Interlock Device provider in Twin Falls with same-day installation available for your vehicle. We’re a convenient and affordable Idaho IID supplier located in Central Twin Falls at 1001 3rd Ave West with mobile services and price matching available to give you the best value. Our reliable customer service experts and licensed technicians will make your IID device experience quick & low stress. Smart Start is ready to schedule your Ignition Interlock Device installation in Twin Falls. Call our Central Twin Falls location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.

Guardian Ignition Interlock is ID’s most affordable ignition interlock device. Guardian’s device is discreet and one of the easiest to use devices on the market. With over 30 years of experience, Guardian is one of the most trusted iid brands. Our location at 152 E Main St is ID certified with expert technicians for all your interlock installation and calibration needs.

Smart Start is the #1 Ignition Interlock Device provider in West Palm Beach with same-day installation available for your vehicle. We’re a convenient and affordable Florida IID supplier located in Haverhill at 1093 N Military Trail with mobile services and price matching available to give you the best value. Our reliable customer service experts and licensed technicians will make your IID device experience quick & low stress. Smart Start is ready to schedule your Ignition Interlock Device installation in West Palm Beach. Call our Haverhill location & talk to a Program Advisor, who will help you schedule an appointment for your IID installation, calibration or removal.